Do people not know what Google is these days? Not trying to be an a**, but I don't understand taking the time to create a post when you can have the answer much faster. I guess I'm just too impatient.
1. Dealerships are dumb.
2. Dealerships are dumb...many have such a variety of cars that they know next to nothing about any specific vehicle. The ONLY dealerships I have ever been to where the salesman knew specifics about the cars was Porsche.
3.They will label the car whatever they want to. For example, I have a Touring with Sport Package. Dealership I bought the car from I'm pretty sure didn't know it was a Touring (higher trim) and I am certain they had know idea it had the sport package. I had to explain to the salesman what the sport package includes over the phone while he looked at the car...
Good luck with finding your Z.
**I checked out the ad too. There is no way I would buy that car for that price. It looks to be a base with sport package=price is too high.